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Richard Rojas

ingeniero de software

Works remotely from Barcelona

  • 41.3828
  • 2.1774
  • Suggested rate €350 / day
  • Experience 7+ years
  • Response rate 100%
  • Response time 12 hours
Propose a project The project will begin once you accept Richard's quote.

This freelancer is available part-time (Evenings & weekends) but hasn't confirmed their availability in over 7 days.

Part-time, Evenings & weekends

Propose a project The project will begin once you accept Richard's quote.

Location and workplace preferences

Barcelona, España
Remote only
Primarily works remotely


Project length
Between 1-3 months
Business sector
  • Aviation & Aerospace
  • Automobile
  • Research
  • Sports
  • Nano-technology
+5 other
Company size
  • 1 person
  • 2-10 people
  • 11 - 49 people


Freelancer code of conduct signed
Read the Malt code of conduct

Verified email


  • English


  • Spanish

    Native or bilingual

Skills (39)

Richard in a few words

Soy Ingeniero en informática con más de 12 años de experiencia desarrollando todo tipo de proyectos en diferentes tecnologías. Me adapto fácilmente a cualquier reto.
Dominio principal de Java en todas las capas, Spring, hibernate, bash script, bases de datos Mysql y Postgres, herramientas de despliegue, linux, Elastic search, Docker, PKI Ejbca, Blockchain con Ethereum, servicios Restful, aplicaciones híbridas con Ionic.


Ingeniero de software


September 2017 - Today (5 years and 6 months)

Investigación, desarrollo e implementación de nuevas tecnologías así como la optimización de productos existentes en la empresa




May 2018 - Today (4 years and 10 months)

Proyecto de búsqueda de productos y servicios en tiempo real.

Everis - Everis Spain SL

Analista Sénior


September 2016 - September 2017 (1 year)

Desarrollo de aplicaciones con Java usando EJB, Spring Web Flow, JSF, Oracle


Desarrollador Java Senior


February 2014 - March 2016 (2 years and 1 month)

Development platform for real-time communication using technologies such as Web-RTC, WebSockets, SIP, JSSIP, Java, Spring Framework, MySQL, Scala and Restful Services.


Senior Software Developer Freelance


May 2012 - February 2014 (1 year and 9 months)

Development iPad app catalog for architects, iPhone application development for control subjects of studens, software development for Transportation Mérida

Java Developer


May 2012 - May 2013 (1 year)

Development of Software to control process about GPS Devices using Java EE with MySql for the backend layer and JSF for the Frontend layer.

Engineering Institute of Venezuela

Java Developer


August 2007 - May 2012 (4 years and 9 months)

Development of PKI using Bouncy Castle Java applications to use digital signature. Timestamp authority, certificate validation authority. Implementation of Digital Signature in the Venezuelan state entities: Social Security, Central Bank of Venezuela Seniat Inpsasel National Register of Contractors.